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Title:
SEALING AGENT FOR DISPLAY ELEMENTS, SEALING AGENT FOR LIQUID CRYSTAL DISPLAY ELEMENTS, AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/176845
Kind Code:
A1
Abstract:
One purpose of the present invention is to provide a sealing agent for display elements, the sealing agent having excellent flexing responsiveness, excellent adhesion to an alignment film, excellent adhesion in a high-temperature high-humidity environment, and excellent moisture permeation prevention properties. Another purpose of the present invention is to provide: a sealing agent for liquid crystal display elements, the sealing agent using the sealing agent for display elements; and a liquid crystal display element. The present invention provides a sealing agent for display elements, the sealing agent containing a curable resin which contains a compound represented by formula (1). In formula (1), each of R1 and R2 independently represents a group that is represented by formula (2-1) or (2-2); X represents a linear or branched chain hydrocarbon group having 6 to 20 carbon atoms; and two Y moieties may be the same as or different from each other, and each represent a structure that contains an aromatic ring. In formulae (2-1) and (2-2), * denotes a bonding position; and in formula (2-2), R3 represents a hydrogen atom or a methyl group.

Inventors:
TAMURA TOMOKI (JP)
Application Number:
PCT/JP2023/009898
Publication Date:
September 21, 2023
Filing Date:
March 14, 2023
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
G02F1/1339; C08F290/06; C08G59/17; C09K3/10
Domestic Patent References:
WO2007026784A12007-03-08
Foreign References:
JP2021066827A2021-04-30
JP2021018431A2021-02-15
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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